Home | OPC Servers and iFix Drivers | Universal OPC Server | Custom Work | Contact Info

Daniel Flow Products, Inc. SolarFlow Plus 2480 Meter (USF)
OPC Server Data Sheet

Devices Supported: SolarFlow Plus 2480 Meter
Device Manufacturer: Daniel Flow Products, Inc.
Profile Name: SolarFlowPlus.PRO
Profile Built For: UOS
Platform: Windows NT4.0 / 2000 / XP
Interface Type: RS-232
Max Devices Supported: 1 (Direct or Modem Connection)
Protocol: Daniel Flow Products, Inc. DSI Communications Protocol for the SolarFlow Plus
Comment: USF is comprised of the Universal OPC Server (UOS) for Serial and TCP/IP Devices and the SolarFlowPlus.PRO device profile. The USF mnemonic is used to identify this unique combination. UOS will also support many other serial or TCP/IP device profiles. Please refer to our web site for the current list.
UOS is a stand-alone OPC Server that can be used with any OPC compliant Client such as Intellution’s FIX® or FIX Dynamics® or OA’s Enterprise Automation software. UOS has many advanced features like: DataView, DataScope, Serial and TCP/IP communications support, and multiple "different" device support. Please refer to our web site for more information on UOS capabilities.
Contact: Dimension Software, Inc.
1536 St. Clair Road, Taylorsville, NC 28681, USA
Voice:
(828) 635-7189, Fax: (828) 625-5319, E-Mail: , Web: http://dimension-software.com
References:  UOS (Universal OPC Server) Electronic Documentation
Daniel Flow Products, Inc. Software Engineering, DSI
Communications Protocol, SolarFlow Plus Rev. C (09/92)
 
Introduction
This document provides general information on the device commands supported by UOS and the USF.PRO profile. If you have installed UOS, you should also review the sections titled About the I/O Driver, How Do I…, Setting up The I/O Driver, and Using the PowerTool in the UOS electronic documentation. To get there, click on Help and Help Topics on the PowerTool menu bar. The PowerTool is a client application with a graphical user interface that accesses the UOS OPC Server and lets you view and modify communications channel, device, and datablock properties.
 
Device Commands Supported
The device READ/WRITE commands supported are shown in Table 1. They are described in reference to the profile command group that contains them. A "profile command group" is a group of related commands. Usually it consists of an I/O Device READ/WRITE command pair. However the command group can contain only a device READ command, only a device WRITE command, or more than one device READ/WRITE pair. This depends on the protocol of the I/O Device to which the command is directed.
 
Table 1 - Device Commands Supported by the SolarFlowPlus.PRO Profile

If the Profile Command Group is…

Then the Device READ command is…

And the Device WRITE command is…

Description

LogonDirect

n/a

n/a

Logon procedure via Direct Connection
LogonModem

n/a

n/a

Logon procedure via Modem
Logoff

01h

n/a

Logoff
R/WDigitalCh

0Bh

0Ah

R/W Digital Channel (1-18)
R/WAnalogCh

0Bh

0Ah

R/W Analog Channel (19-89,98)
Version

00h

n/a

Retrieve Version
RetrieveDateTime

05h

n/a

Retrieve Date and Time
ContactUnitSlave

03h

n/a

Contact Unit Slave (Normally not used)
 
Signal Conditioning:
 
Signal Conditioning Name: Description:
NONE No Scaling
LIN (Unsigned) Scales 16-bit unsigned values to the database block's EGU range.
LIN (Signed) Scales 16-bit signed values to the database block's EGU range.
3BCD Scales 3-digit Binary Coded Decimal values to the database block's EGU range.
4BCD Scales 4-digit Binary Coded Decimal values to the database block's EGU range.
8BN Scales 8-bit binary values to the database block's EGU range. Ignores the most significant byte. No Alarming on Out of Range.
8AL  Scales 8-bit binary values to the database block's EGU range. Ignores the most significant byte. Alarming on Out of Range.
12BN Scales 12-bit binary values to the database block's EGU range. Ignores the most significant nibble (4-bits). No Alarming on Out of Range.
12AL  Scales 12-bit binary values to the database block's EGU range. Ignores the most significant nibble (4-bits). Alarming on Out of Range.
13BN Scales 13-bit binary values to the database block's EGU range. Ignores the most significant 3 bits. No Alarming on Out of Range.
13AL  Scales 13-bit binary values to the database block's EGU range. Ignores the most significant 3 bits. Alarming on Out of Range.
15BN Scales 15-bit binary values to the database block's EGU range. Ignores the most significant bit. No Alarming on Out of Range.
15AL  Scales 15-bit binary values to the database block's EGU range. Ignores the most significant bit. Alarming on Out of Range.
© 2011 Dimension Software, Inc. All Rights Reserved.